#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>

#define N 500

int main(void)
{
double score(doublex[], int n)
{
	int i,j;
??? double dif = -1;
??? double bad;
??? for(i=0; i<n; i++)
??? {
??????? double sum = 0;
??????? for(j=0; j<n; j++)
??????? {
??????????? if(________) sum += x[j];
??????? }
??????? double t = x[i] - sum / (n-1);
??????? if(t<0) t = -t;
??????? if(t>dif)
??????? {
??????????? dif = t;
??????????? bad = x[i];
??????????? printf("%d, %f\n", i, x[i]);
??????? }
??? }
?
??? return bad;
}


	return 0;
}
